It was a phenomenal success when BESCOM announced there was a reduction in energy consumption, approximately a million units when Bangalore switched off the lights for one hour ‘Earth hour 2012’!
http://articles.timesofindia.indiatimes.com/2012-04-02/bangalore/31274438_1_earth-hour-bescom-60mw
How much can we save this time around? Earth hour is on 23rd March 2013!
Mission Shunya 